Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Leif Robertsen | Kemira Oyj | 1 |
| 1 | Gaius Voltti | Lm-Instruments Oy | 1 |
| 1 | Kari Lehtonen | Tunturipyora Oy | 1 |
| 1 | Pertti J. Sippola | Ispat Inland | 1 |
4 patents · 4 inventors
Ranked #15,930 of 42,968 cities Top 40%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Leif Robertsen | Kemira Oyj | 1 |
| 1 | Gaius Voltti | Lm-Instruments Oy | 1 |
| 1 | Kari Lehtonen | Tunturipyora Oy | 1 |
| 1 | Pertti J. Sippola | Ispat Inland | 1 |